<!--  -->
<template>
<div class='data-error'>
      <Nav title="缺省页">
      <template v-slot:left>
        <span class="back" @click=" $router.back()"></span>
      </template>
    </Nav>
</div>
</template>

<script>

export default {
components: {},
data() {
return {

};
},
computed: {},
watch: {},
methods: {

},
created() {

},
mounted() {

},
updated() {}, //生命周期 - 更新之后
destroyed() {}, //生命周期 - 销毁完成
}
</script>
<style lang='less' scoped>
//@import url(); 引入公共css类

</style>